146712303 has 20 divisors (see below), whose sum is σ = 219490128. Its totient is φ = 97662240.

The previous prime is 146712299. The next prime is 146712311. The reversal of 146712303 is 303217641.

It is not a de Polignac number, because 146712303 - 2² = 146712299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146712323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 98323 + ... + 99803.

Almost surely, 2^146712303 is an apocalyptic number.

146712303 is a deficient number, since it is larger than the sum of its proper divisors (72777825).

146712303 is a wasteful number, since it uses less digits than its factorization.

146712303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 146712303 is about 12112.4854179479. The cubic root of 146712303 is about 527.4186848595.

Adding to 146712303 its reverse (303217641), we get a palindrome (449929944).

The spelling of 146712303 in words is "one hundred forty-six million, seven hundred twelve thousand, three hundred three".